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Antibiotics (Basel, Switzerland) Sep 2023is a Gram-negative bacillus, a member of the family, that had never previously been reported as lethal. Herein, a case of fatal infection caused by in an elderly...
is a Gram-negative bacillus, a member of the family, that had never previously been reported as lethal. Herein, a case of fatal infection caused by in an elderly woman with suspected bladder cancer is reported. The species identification was confirmed through Sanger sequencing of the bacterial 16S rRNA sequence and compared to published sequences for phylogenetic analysis. Initial antibiotic therapy with ceftriaxone and oxacillin was initiated but had to be switched due to resistance. Cefepime in combination with metronidazole was administered, unfortunately failing to prevent the patient's death. Further studies are needed to explore additional factors influencing clinical outcomes in infections.
PubMed: 37760766
DOI: 10.3390/antibiotics12091470 -
Cureus Feb 2023is a commensal bacteria genus of the human urinary tract that rarely precipitates clinical infections. We report the case of an asymptomatic 24-year-old male with a...
is a commensal bacteria genus of the human urinary tract that rarely precipitates clinical infections. We report the case of an asymptomatic 24-year-old male with a medical history of Tourette syndrome and the recent placement of deep brain stimulator leads, which were found to be co-infected with species during hardware implantation. This is the first reported case of a deep brain stimulator infection by , a potentially under-recognized and emerging opportunistic bacteria. We review the previously published cases of extra-genitourinary infections and detail the clinical management of this uncommon pathogen.
PubMed: 36949980
DOI: 10.7759/cureus.35133 -
GMS Hygiene and Infection Control 2019To quantify the frequency of bacterial contamination of the injected contrast agent/saline solution by an automated contrast injection system, and to evaluate whether...
To quantify the frequency of bacterial contamination of the injected contrast agent/saline solution by an automated contrast injection system, and to evaluate whether usage of a novel tube system can reduce it. For bacterial contamination quantification two identical automated piston pump MRI contrast injectors were used in combination with a standard tube system. 3-5 ml of the contrast agent/saline solution was collected from the system prior to its connection to the patients' venous cannula in 104 consecutive patients. To test, whether a novel tube system reduces contamination, a tube system with shielded screw connections was used with the same contrast injectors and contrast agent/saline samples were collected in further 101 patients. Specimens were microbiologically analyzed. Frequencies of contamination were compared using Fisher exact test. With the standard tube system, bacterial contamination was observed in 5.8% (6 out of 104 specimens). With the novel tube system, contamination was observed in 2.0% (2 out of 101 specimens, p=0.280). was the most common germ (5 cases) followed by (2 cases) and (1 case). Bacterial contaminations of MRI contrast injectors occurred in a non-negligible frequency especially with . A trend towards reduced bacterial contamination was seen when a novel tube system with shielded screw connections was used.
PubMed: 31198659
DOI: 10.3205/dgkh000321 -
Le Infezioni in Medicina 2016Oligella ureolytica is an emerging bacteria rarely implicated as a human pathogen. It is mostly recovered from urinary and respiratory tract specimens as a commensal... (Review)
Review
Oligella ureolytica is an emerging bacteria rarely implicated as a human pathogen. It is mostly recovered from urinary and respiratory tract specimens as a commensal organism, but very seldom from bloodstream infections. It is rarely reported in the literature, probably due to misidentification of the organism or uncertainty of its pathogenicity.
Topics: Aged; Alcaligenaceae; Anti-Bacterial Agents; Aortic Valve Stenosis; Bacteremia; Drug Therapy, Combination; Gram-Negative Bacterial Infections; Humans; Male; Penicillanic Acid; Piperacillin; Risk Factors; Tazobactam; Treatment Outcome
PubMed: 27031899
DOI: No ID Found -
Emerging Infectious Diseases Jul 2015
Topics: Aged; Alcaligenaceae; Bacteremia; Female; Gram-Negative Bacterial Infections; Humans; United States
PubMed: 26079071
DOI: 10.3201/eid2107.150242 -
Journal of Infection in Developing... Jun 2014Oligella species are small, Gram-negative, nonsaccharolytic aerobic rods or coccobacilli that are catalase and oxidase-positive, mostly isolated from the urinary tract... (Review)
Review
Oligella species are small, Gram-negative, nonsaccharolytic aerobic rods or coccobacilli that are catalase and oxidase-positive, mostly isolated from the urinary tract and rarely from wounds, bloodstream infections, septic arthritis, or peritonitis.In this article, we report a case of O.ureolytica-related bloodstream infection in a newborn infant and we review the literature for previously reported cases of Oligella infections.
Topics: Alcaligenaceae; Anti-Bacterial Agents; Bacteremia; Developing Countries; Female; Gram-Negative Bacterial Infections; Humans; Infant, Newborn; Microbial Sensitivity Tests; Netilmicin; Turkey
PubMed: 24916881
DOI: 10.3855/jidc.3260 -
The Canadian Journal of Infectious... Nov 1996A case of Oligella ureolytica infection of a cervical lymph node is presented and previous cases of oligella infection reported in the literature are reviewed....
A case of Oligella ureolytica infection of a cervical lymph node is presented and previous cases of oligella infection reported in the literature are reviewed. Underlying malignancy and urinary tract obstruction were observed in many of the cases. All patients responded to antimicrobial therapy and, in those cases associated with urinary tract obstruction, surgical relief of the obstruction. The microbiology and clinical features of oligella infections are reviewed.
PubMed: 22514466
DOI: 10.1155/1996/153512 -
Journal of Clinical Microbiology Jun 1990A pseudomonad was isolated from the pleural fluid and pulmonary decortication tissue of a 5-year-old child with chronic granulomatous disease. Although the isolate was... (Comparative Study)
Comparative Study
A pseudomonad was isolated from the pleural fluid and pulmonary decortication tissue of a 5-year-old child with chronic granulomatous disease. Although the isolate was phenotypically similar to Pseudomonas cepacia, its biochemical profile was more similar to that of Pseudomonas pickettii biovar 2. Its slow growth rate, ability to hydrolyze urea rapidly, and lateral and polar flagellar pattern were suggestive of Oligella ureolytica (formerly CDC group IVe). The cellular fatty acid composition was similar to that of P. cepacia and Pseudomonas gladioli, except for the presence of dodecanoic acid. Numerical analysis of the fatty acid data supported the interrelatedness of the isolate with other species of the pseudomallei group (rRNA homology group II) of Pseudomonas. The organism described in this report is an addition to the growing list of catalase-positive organisms which can potentially cause severe morbidity in patients with chronic granulomatous disease.
Topics: Child, Preschool; Emphysema; Fatty Acids; Granulomatous Disease, Chronic; Humans; Male; Pneumonia; Pseudomonas; Pseudomonas Infections; RNA, Ribosomal; Sequence Homology, Nucleic Acid
PubMed: 2380349
DOI: 10.1128/jcm.28.6.1120-1124.1990